Werk #18199: Exclude tcp_fastopen_key (IPv4) and stable_secret (IPv6) from mk_inventory.linux plugin output.

Component

Checks & agents

Title

Exclude tcp_fastopen_key (IPv4) and stable_secret (IPv6) from mk_inventory.linux plugin output.

Date

Jul 31, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

For security reasons, net.ipv4.tcp_fastopen_key and all net.ipv6.conf.*.stable_secret keys (for all network interfaces) have been excluded from the output of the mk_inventory.linux plugin (section lnx_sysctl).

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